#include <cstdio>

int main()
{
	int a = 0; 
	int b = 0;
	float f = 0.0f;
	int r = scanf("%d %d %f", &a, &b, &f);
	printf("a = %d b = %d c = %f\n", a, b, f);
	printf("r = %d\n", r);
	return 0;
}
